The time evolution of the first four cumulants of order parameter is presented. For both \(T<T_{\rm c}\)  and \(T>T_{\rm c}\) , \(C_1\)  shows a monotonic behavior with time. \(C_2\)  shows a peak with time. \(C_3\)  and \(C_4\)  show oscillations and could be either positive or negative, depending on the observation time, which is consistent with the results of dynamical models [1]}, [2]}.
